SMA STP 17000TL-30 - Page 87

14 Technical Data
SMA Solar Technology AG
Operating manual STP15-25TL-30-BE-en-17 87
STP15000TL-30 STP17000TL-30 STP20000TL-30 STP25000TL-30
Displacement
power factor, ad-
justable
0
overexcited
to
0
underexcited
0
overexcited
to
0
underexcited
0
overexcited
to
0
underexcited
0
overexcited
to
0
underexcited
Feed-in phases 3 3 3 3
Phase connection 3 3 3 3
Surge category in
accordance with
IEC62109-1
III III III III
* Depending on the configured country data set
Efficiency
STP15000TL-30 STP17000TL-30 STP20000TL-30 STP25000TL-30
Maximum effi-
ciency, η
max
98.4% 98.4%* 98.4% 98.3%
European
weighted effi-
ciency, η
EU
98.0% 98.0%* 98.0% 98.1%
* Preliminary value
Protective Devices
DC reverse polarity protection Short-circuit diode
Input-side disconnection point DC Load-Break Switch
DC surge protection Surge arrester typeII (optional)
AC short-circuit current capability Current control
Grid monitoring SMA Grid Guard 10.0
Maximum overcurrent protection 50A
Ground fault monitoring Insulation monitoring: R
iso
>250kΩ
All-pole sensitive residual-current monitoring unit Available
General Data
Width x height x depth, with DC load-break
switch plugged in
661mmx682mmx264mm
Weight 61kg
Length x width x height of the packaging 780mmx380mmx790mm
Transport weight 68kg